---
title: Convert JSON to Zod Schema API
slug: convert-json-to-zod-schema
url: https://apyhub.com/apyhub/service/convert-json-to-zod-schema
provider: ApyHub
categories: [Developer Tools, Smart Generation]
tags: [json-schema-generation, zod, schema-generation, json-conversion, developer-tools]
auth: api_key
---

# Convert JSON to Zod Schema API

Generate Zod schemas from JSON bodies, files, or URLs. Returns raw schema text, explain output, or downloadable files for typed validation.

## Endpoints

| Method | Path | Description | Atoms |
| --- | --- | --- | --- |
| POST | `/convert/json-url/zod-raw` | What it does Converts the JSON document available at a public URL into a Zod schema. The request ta… | 50 |
| POST | `/convert/json-file/zod-raw` | What it does Converts an uploaded JSON file into a Zod schema. The request uploads a JSON file and… | 50 |
| POST | `/convert/json-raw/zod-url` | What it does Converts a non-empty raw JSON request body into a Zod schema and returns a pre-signed… | 50 |
| POST | `/convert/json-url/zod-file` | What it does Converts JSON fetched from a publicly accessible URL into a Zod schema and returns it… | 50 |
| POST | `/convert/json-url/zod-url` | What it does Converts JSON fetched from a publicly accessible URL into a Zod schema file and return… | 50 |
| POST | `/convert/json-file/zod-file` | What it does Converts an uploaded JSON file into a downloadable Zod schema file. Depending on the m… | 50 |
| POST | `/convert/json-file/zod-url` | What it does Converts an uploaded JSON file into a Zod schema and returns a pre-signed S3 URL for d… | 50 |
| POST | `/convert/json-raw/zod-raw` | What it does Converts a raw JSON request body into a Zod schema representation. The request accepts… | 50 |
| POST | `/convert/json-raw/zod-file` | What it does Converts a non-empty raw JSON request body into a Zod schema. Depending on the mode qu… | 50 |

## About

## What it does
JSON to Zod Schema converts a non-empty JSON object into a Zod schema. Send JSON from a request body, an uploaded file, or a publicly accessible URL, and get back a generated schema as raw text, a downloadable `.ts` file, or a pre-signed S3 URL depending on the endpoint you choose.

Use `mode` to control the output style: `annotated`, `clean`, or `explain`. Use `strict` when you want stricter schema generation. The URL-based endpoints accept JSON resources served as `application/json`, `text/plain`, `application/octet-stream`, or `binary/octet-stream`, and the file-based endpoints require an uploaded JSON file with `application/json` mimetype.

This is useful when you need to turn sample API responses, fixture data, or exported JSON into a starting point for typed validation. Instead of hand-writing Zod by inspection, you can generate a baseline schema and then refine it in your codebase.

JSON to Zod Schema returns either the generated `schema` string, an `assumptions` list, and `meta` information for explain mode, or a downloadable/hosted schema file via `data` depending on the endpoint variant.

## Usage

Authenticate with an ApyHub API key in the `apy-token` header.
Full docs and a live playground: https://apyhub.com/apyhub/service/convert-json-to-zod-schema